I don't think we can put a lot of stock in the music. At this stage it could just be placeholder stuff, there to make sure the code works. Licensing is probably still ongoing, and the set list won't be finalized for another couple months at least. After all, GTA4 and EFLC had how many licensed tracks? At least a hundred, probably more. Takes a while to get all those record companies to jive with each other.

"Missions are accompanied by a score that complements the in-game radio stations." - Huh?

"Players can get some quick cash by knocking-off Gruppe-6 security vans." - Cool!

"Each character has their own set of unique skills; Franklin is a good driver, Trevor flies the planes and Michael is a versatile "smooth-operator." - I have an idea of what this means (tighter controls/extra moves)